CN112693835B - Bidirectional adjusting sprocket bearing device - Google Patents
Bidirectional adjusting sprocket bearing device Download PDFInfo
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- CN112693835B CN112693835B CN202110072252.5A CN202110072252A CN112693835B CN 112693835 B CN112693835 B CN 112693835B CN 202110072252 A CN202110072252 A CN 202110072252A CN 112693835 B CN112693835 B CN 112693835B
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 239000003381 stabilizer Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
- B65G23/30—Variable-speed gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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Abstract
The invention discloses a bidirectional adjusting sprocket bearing device which comprises cross beams, pinch plates and box bodies, wherein the right ends of the cross beams are fixedly connected with the box bodies, a linkage assembly is arranged inside the pinch plates and comprises a first rotating shaft, a first bevel gear, a support plate, a sleeve, a second bevel gear, a friction plate, an electric push rod, a third rotating shaft, a third bevel gear, an end plate and a fourth bevel gear, and the outer side of the third bevel gear is connected with the first bevel gear in a meshing manner. This two-way regulation sprocket bearing device, structure scientific and reasonable, convenience safe in utilization, through first pivot, second bevel gear, the bearing frame, fourth bevel gear, first bevel gear, third bevel gear, the second pivot, the cooperation between belt and the chain, the first pivot of user's accessible rotates, can drive the bearing frame and carry out the slant and remove, realizes the take-up of belt and chain, has avoided needing to carry out the problem of horizontal vertical twice adjustment respectively when needs carry out the slant adjustment to bearing device department.
Description
Technical Field
The invention relates to the technical field of transportation, in particular to a bidirectional adjusting chain wheel bearing device.
Background
The chain conveyer is a conveyer which utilizes chains to drag and bear materials or utilizes laths, metal mesh belts, roller ways and the like arranged on the chains to bear the materials, and can be divided into chain type, chain plate type, chain mesh type, lath type and the like, the chain conveyer can meet the requirements of single-row conveying of equipment for labeling, filling, cleaning and the like for drinks, and can also change a single row into multiple rows and walk slowly, thereby generating storage capacity and meeting the requirements of a large amount of feeding of a sterilizing machine, a bottle storage table and a bottle cooling machine, but in the prior art, the belt and the chains for transmission can be loosened after being used for a long time, although the looseness can be avoided by adjusting the position of a bearing device in the prior art.
However, in the process of adjusting the position of the bearing in the prior art, the problem that the bearing device needs to be adjusted horizontally and vertically twice when the bearing device needs to be adjusted obliquely is solved, the problem that the adjustment in the horizontal and vertical directions can not be synchronized and single can not be carried out according to the use requirement, and the problem that the adjustment in the slow speed and normal speed modes can not be carried out can still be solved, and the problem that the bearing device can not be quickly driven to be restored to the central position to be replaced when the belt and the chain are replaced is solved.
Disclosure of Invention
The invention aims to provide a bidirectional adjusting chain wheel bearing device to solve the problem that the bearing device needs to be adjusted horizontally and vertically twice when the bearing device needs to be adjusted obliquely in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a bidirectional adjustment chain wheel bearing device comprises cross beams, pinch plates and box bodies, wherein the box bodies are fixedly connected to the right ends of the cross beams, the pinch plates are fixedly connected to the right sides of the upper portions of the outer walls of the box bodies, and linkage assemblies are arranged inside the pinch plates;
the linkage assembly comprises a first rotating shaft, a first bevel gear, a support plate, a sleeve, a second bevel gear, a friction plate, an electric push rod, a third rotating shaft, a third bevel gear, an end plate and a fourth bevel gear;
it is a plurality of the outer wall of first pivot rotates with the buckle and links to each other, the outer wall rigid coupling of first pivot has second bevel gear, second bevel gear's outer wall both sides all mesh links to each other has fourth bevel gear, the equal rigid coupling in the inner of sleeve and fourth bevel gear's inside pivot has the friction disc, telescopic outer wall rotates with the end plate and links to each other, the end plate links to each other with electric putter's inside push rod is fixed, the inside slip of telescopic inner wall links to each other has the third pivot, the outer wall outside of third pivot is rotated and is linked to each other has the extension board, the outer end rigid coupling of third pivot has third bevel gear, third bevel gear's outside meshing links to each other has first bevel gear.
Preferably, the included angle between the axes of the second bevel gear and the fourth bevel gear is 45 °, and the included angle between the axes of the first bevel gear and the third bevel gear is 90 °.
Preferably, an adjusting component is arranged inside the inner wall of the box body;
the adjusting assembly comprises a second rotating shaft, a cover plate, a threaded rod, a third spring, a round rod, a first sliding block, a bearing seat, a first spring, a second sliding block, a second spring and a clamping block;
the bearing seat is located at the center of the inner wall of the box body, a plurality of round rods are fixedly connected to the left end and the lower end of the outer wall of the bearing seat, threaded rods are arranged at the centers of the upper end and the right end of the outer wall of the bearing seat, an cover plate is fixedly connected to the inner end of each threaded rod, a second slider is connected to the two sides of the inner portion of the cover plate in a sliding mode, a second spring is arranged on the inner side of each second slider, two ends of the second spring are fixedly connected with the second slider and the cover plate respectively, a clamping block is fixedly connected to the outer wall of the second slider, a clamping structure is formed between the clamping block and the bearing seat, the first sliders are connected to the centers of the left side and the right side of the upper end and the lower end of the box body in a sliding mode respectively, first springs are arranged on the two sides of the outer wall of the first slider, two ends of the first springs are fixedly connected with the box body respectively, the round rods and the threaded rods penetrate through the first slider, the round rods and the first sliders are in clearance fit with the first slider, the upper end and the right end of the outer wall of the first slider are fixedly connected with the outer wall of the support plate, and the third springs are connected with the outer wall of the support plate.
Preferably, the plurality of first sliders and the first springs are distributed in a centrosymmetric manner by taking the axis of the bearing seat as a reference.
Preferably, a transmission assembly is arranged on the inner side of the cross beam;
the transmission assembly comprises a chain, a chain wheel, a belt pulley, a motor, a belt and a main shaft;
the motor is located the left side below of box, and is a plurality of the sprocket all is located the inboard of crossbeam, the equal rigid coupling in inside of sprocket has the main shaft, and the right-hand member both sides all rotate with the bearing frame through the bearing around the outer wall of main shaft and link to each other, and are a plurality of the outer wall of sprocket passes through the chain and rotates and link to each other, and the right-hand member the equal rigid coupling of output shaft front end of main shaft and motor has the belt pulley, the outer wall of belt pulley passes through the belt and rotates and link to each other.
Preferably, from top to bottom the inner rigid coupling of crossbeam has a plurality of risers, the inside of riser all rotates with left main shaft and links to each other, preceding back the outer end rigid coupling of crossbeam has a plurality of first stabilizer blades, the equal rigid coupling of lower extreme of box has the second stabilizer blade, the inboard of crossbeam is provided with a plurality of link joints, both ends all link to each other with the chain is fixed around the link joint.
Compared with the prior art, the invention has the beneficial effects that: this two-way regulation sprocket bearing device, structure scientific and reasonable, convenience safe in utilization:
through the matching of the first rotating shaft, the second bevel gear, the bearing seat, the fourth bevel gear, the first bevel gear, the third bevel gear, the second rotating shaft, the threaded rod and the belt and the chain, in the adjusting process, a user can rotate through the first rotating shaft, and then the matching of the second bevel gear and the fourth bevel gear and the matching of the first bevel gear and the third bevel gear drive the two second rotating shafts to synchronously rotate, so that the second rotating shaft can drive the threaded rod to move;
in the adjusting process, a user can control the retraction of the electric push rod to enable the electric push rod to drive the friction plate on the corresponding side to be tightly attached and contacted, so that the user can independently rotate the second rotating shaft on any side to realize the position adjustment of the driving bearing seat in the horizontal and vertical single direction, and the electric push rod can be driven to extend out to recover the tight attachment of the friction plate when the synchronous adjustment is needed, thereby avoiding the problem that the prior art cannot carry out the synchronization and the single adjustment in the horizontal and vertical directions according to the use requirements;
because the transmission ratio of the second bevel gear and the fourth bevel gear is 1.
Through the bearing frame, first spring, the third spring, the threaded rod, the belt, cooperation between chain and the fixture block, accomplish bearing frame position adjustment back, first spring and third spring all receive the extrusion or stretch, produce certain elasticity, if need change belt and chain, the user can inwards stimulate the second slider, remove the joint of fixture block department, make the connection between two threaded rods and the bearing frame remove, make the bearing frame can directly reset to the inside central point of box under the elastic force effect of third spring and first spring and put fast, carry out the dismantlement of belt and chain and change, can't order about bearing device fast when having avoided changing belt and chain and resume to the central point and put the problem of changing.
Drawings
FIG. 1 is a perspective view of the outer wall of the present invention;
FIG. 2 is a schematic cross-sectional front end view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is a front view of the cross beam, the motor and the bearing seat in FIG. 1;
FIG. 5 is a schematic structural view of the case, the first slider and the pinch plate in FIG. 4;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
fig. 7 is an enlarged view of the structure at C in fig. 5.
In the figure: 1. a cross beam, 2, a transmission component, 201, a chain, 202, a chain wheel, 203, a belt pulley, 204, a motor, 205, a belt, 206, a main shaft, 3, a linkage component, 301, a first rotating shaft, 302, a first bevel gear, 303, a support plate, 304, a sleeve, 305, a second bevel gear, 306, a friction plate, 307, an electric push rod, 308, a third rotating shaft, 309, a third bevel gear, 310, an end plate, 311, a fourth bevel gear, 4, an adjusting component, 401, a second rotating shaft, 402, a cover plate, 403, a threaded rod, 404, a third spring, 405, a round rod, 406, a first slider, 407, a bearing seat, 408, a first spring, 409, a second slider, 410, a second spring, 411, a clamping block, 5, a first support leg, 6, a chain plate, 7, a clamping plate, 8, a box body, 9, a vertical plate, 10, and a second support leg.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a bidirectional adjustment chain wheel bearing device comprises cross beams 1, pinch plates 7 and box bodies 8, wherein the box bodies 8 are fixedly connected at the right ends of the cross beams 1, the pinch plates 7 are fixedly connected to the right sides above the outer walls of the cross plate box bodies 8, the cross beams 1 can support the box bodies 8 and the pinch plates 7, linkage assemblies 3 are arranged inside the pinch plates 7, each linkage assembly 3 comprises a first rotating shaft 301, a first bevel gear 302, a support plate 303, a sleeve 304, a second bevel gear 305, a friction plate 306, an electric push rod 307, a third rotating shaft 308, a third bevel gear 309, an end plate 310 and a fourth bevel gear 311, the outer walls of the first rotating shafts 301 are rotatably connected with the pinch plates 7, the first rotating shafts 301 can rotate at the inclined planes of the pinch plates 307, the outer walls of the first rotating shafts 301 are fixedly connected with second bevel gears 305, the first rotating shafts 301 can drive the second bevel gears 305 to rotate, the two sides of the outer walls of the second bevel gears 305 are respectively meshed with the fourth bevel gears 311, the second bevel gear 305 can drive the fourth bevel gear 311 to rotate, the inner ends of the internal rotating shafts of the sleeve 304 and the fourth bevel gear 311 are fixedly connected with a friction plate 306, the sleeve 304 and the fourth bevel gear 311 can be tightly attached through the friction plate 306 to realize transmission, the outer wall of the sleeve 304 is rotationally connected with an end plate 310, the end plate 310 can drive the sleeve 304 to move, the end plate 310 is fixedly connected with an internal push rod of an electric push rod 307, the electric push rod 307 can drive the end plate 310 to move, the inner wall of the sleeve 304 is connected with a third rotating shaft 308 in a sliding mode, a baffle plate on the outer wall of the third rotating shaft 308 can move in the sleeve 304 and ensure stable transmission, the outer side of the outer wall of the third rotating shaft 308 is rotationally connected with a support plate 303, the outer end of the third rotating shaft 308 is fixedly connected with a third bevel gear 309, the outer side of the third bevel gear 309 is engaged with the first bevel gear 302, and the third bevel gear 309 can drive the first bevel gear 302 to rotate, the angle between the axes of the second bevel gear 305 and the fourth bevel gear 311 is 45 °, the transmission ratio of the second bevel gear 305 and the fourth bevel gear 311 is 1;
through the matching among the first rotating shaft 301, the second bevel gear 305, the bearing seat 407, the fourth bevel gear 311, the first bevel gear 202, the third bevel gear 309, the second rotating shaft 401, the threaded rod 403, the belt 205 and the chain 201, in the adjusting process, a user can rotate through the first rotating shaft 301, and then the matching between the second bevel gear 305 and the fourth bevel gear 311 and the matching between the first bevel gear 202 and the third bevel gear 309 drive the two second rotating shafts 401 to synchronously rotate, so that the threaded rod 403 can be driven by the second rotating shaft 401 to move, and as the threaded rods 403 in two directions synchronously move, the bearing seat 407 can be driven to obliquely move, so that the belt 205 and the chain 201 are tensioned, and the problem that the horizontal and vertical adjustment needs to be respectively performed twice when the bearing device needs to be obliquely adjusted is avoided;
in the adjusting process, a user can control the retraction of the electric push rod 307, so that the electric push rod 307 can drive the friction plate 306 on the corresponding side to be tightly attached and contacted, the user can independently rotate the second rotating shaft 401 on any side, the driving bearing seat 407 can be adjusted in the horizontal and vertical single direction, and the electric push rod 307 can be driven to extend out to recover the tight attachment of the friction plate 306 when synchronous adjustment is needed, thereby avoiding the problem that the prior art cannot carry out synchronous and single adjustment in the horizontal and vertical directions according to the use requirement;
because the transmission ratio of the second bevel gear 305 and the fourth bevel gear 311 is 1, and the transmission ratio of the first bevel gear 302 and the third bevel gear 309 is 1.
The inner wall of the box body 8 is internally provided with an adjusting component 4, the adjusting component 4 comprises a second rotating shaft 401, a cover plate 402, a threaded rod 403, a third spring 404, a round rod 405, a first sliding block 406, a bearing seat 407, a first spring 408, a second sliding block 409, a second spring 410 and a fixture block 411, the bearing seat 407 is positioned in the center of the inner wall of the box body 8, the left end and the lower end of the outer wall of the bearing seat 407 are fixedly connected with a plurality of round rods 405, the bearing seat 407 can drive the round rods 405 to move, the centers of the upper end and the right end of the outer wall of the bearing seat 407 are respectively provided with the threaded rod 403, the inner end of the threaded rod 403 is fixedly connected with the cover plate 402, the cover plate 402 can drive the threaded rod 403 to move, the two sides in the cover plate 402 are respectively connected with the second sliding block 409 in a sliding manner, the second sliding block 409 can move in the cover plate 402, the inner side of the second sliding block is provided with the second spring 410, the elastic coefficient K of the second spring 410 is 800N/m, two ends of a second spring 410 are respectively fixedly connected with a second slide block 409 and a cover plate 402, the outer wall of the second slide block 409 is fixedly connected with a fixture block 411, the second slide block 409 can drive the fixture block 411 to move, a clamping structure is formed between the fixture block 411 and a bearing seat 407, the fixture block 411 can drive the bearing seat 407 to move, a plurality of first slide blocks 406 are respectively connected with the centers of the left side and the right side of the upper end and the lower end of a box body 8 in a sliding manner, two sides of the outer wall of the first slide block 406 are respectively provided with a first spring 408, the elastic coefficient K of the first spring 408 is 800N/m, two ends of the first spring 408 are respectively fixedly connected with the first slide block 406 and the box body 8, a plurality of round rods 405 and threaded rods 403 penetrate through the first slide blocks 406, the round rods 405 and the threaded rods 403 are respectively in clearance fit with the first slide blocks 406, the round rods 405 and the threaded rods 403 can move in the first slide blocks 406, the outer walls of the first slide blocks 406 at the upper end and the right end are fixedly connected with a support plate 303, the outer side of the outer wall of the threaded rod 403 is connected with a second rotating shaft 401 through threads, the threaded rod 403 can be driven to move by the rotation of the second rotating shaft 401, the outer wall of the second rotating shaft 401 is fixedly connected with the first bevel gear 302, the second rotating shaft 401 is rotatably connected with the support plate 303, the outer wall of the round rod 405 is provided with a third spring 404, two sides of the third spring 404 are fixedly connected with a first sliding block 406 and a bearing seat 407 respectively, the elastic coefficient K of the third spring 404 is 800N/m, and the first sliding blocks 406 and the first springs 408 are distributed in a centrosymmetric manner by taking the axis of the bearing seat 407 as a reference;
after the position of the bearing seat 407 is adjusted by the cooperation of the bearing seat 407, the first spring 408, the third spring 404, the threaded rod 403, the belt 205, the chain 201 and the fixture block 411, the first spring 408 and the third spring 404 are both squeezed or stretched to generate a certain elastic force, if the belt 205 and the chain 201 need to be replaced, a user can pull the second slider 409 inwards to release the clamping at the fixture block 411, so that the connection between the two threaded rods 403 and the bearing seat 407 is released, the bearing seat 407 can directly and rapidly return to the inner center position of the box 8 under the elastic force of the third spring 404 and the first spring 408, the belt 205 and the chain 201 can be detached and replaced, and the problem that the bearing device cannot be rapidly driven to return to the center position for replacement when the belt 205 and the chain 201 need to be replaced is avoided.
The inner side of the cross beam 1 is provided with a transmission component 2, the transmission component 2 comprises a chain 201, chain wheels 202, belt pulleys 203, a motor 204, a belt 205 and a main shaft 206, the motor 204 is positioned below the left side of the box body 8, the chain wheels 202 are positioned on the inner side of the cross beam 1, the model of the motor 204 is BLD-09, the main shaft 206 is fixedly connected inside the chain wheels 202, the front side and the rear side of the outer wall of the right-end main shaft 206 are rotatably connected with bearing seats 407 through bearings, the outer walls of the chain wheels 202 are rotatably connected through the chain 201, the belt pulleys 203 are fixedly connected at the front ends of the output shafts of the right-end main shaft 206 and the motor 204, the outer wall of the belt pulley 203 is rotatably connected through the belt 205, the motor 204 can drive the right-end main shaft 206 to rotate through the belt pulleys 203 and the belt 205, the inner ends of the upper and lower cross beams 1 are fixedly connected with a plurality of vertical plates 9, the inside of the left-end main shaft 206 is rotatably connected with the front and rear cross beams 1, the outer ends of the front and rear cross beams 1 are fixedly connected with a plurality of first support legs 5, the lower end of the box body 8 is fixedly connected with a second support a plurality of chain plates 10, the chain plates 5 and the chain plates 6, the cross beam 1 and the chain plates 6, the chain plates 5 and the chain plates 1 are fixedly connected with the chain plates 201;
through the cooperation between motor 204, belt pulley 203, belt 205, sprocket 202, chain 201 and the link joint 6, motor 204 accessible belt 205 and belt pulley 203 drive right-hand member sprocket 202 and rotate, and a plurality of sprockets 202 realize whole transmission through chain 201 simultaneously, and chain 201 can drive link joint 6 and rotate afterwards to this realizes the purpose of transportation goods.
When the bidirectional adjustment chain wheel bearing device is required to be used, firstly, in the process of using the chain plate conveyor belt, the motor 204 can be started, so that the motor 204 can drive the right end main shaft 206 to rotate through the belt pulley 203 and the belt 205, the right end main shaft 206 can drive the right end chain wheel 202 to rotate, then the plurality of chain wheels 202 can synchronously rotate through the chain 201, after the bidirectional adjustment chain wheel bearing device is used for a period of time, the belt 205 and the chain 201 which are generally used for connecting transmission usually loosen, at the moment, a user is required to adjust the position of the bearing seat 407 to tension the belt 205 and the chain 201, during the adjustment process, the user can rotate through the first rotating shaft 301, then the matching of the second bevel gear 305 and the fourth bevel gear 311 and the matching of the first bevel gear 202 and the third bevel gear 309 drives the two second rotating shafts 401 to synchronously rotate, so that the second rotating shaft 401 can drive the threaded rod 403 to move, because the threaded rods 403 in two directions move synchronously, that is, the bearing seat 407 can be driven to move obliquely, tensioning of the belt 205 and the chain 201 is realized, and the problem that two horizontal and vertical adjustments are needed when the bearing device needs to be adjusted obliquely is avoided, and in the adjusting process, a user can control retraction of the electric push rod 307, so that the electric push rod 307 can drive the friction plate 306 on the corresponding side to be in close contact with each other, so that the user can independently rotate the second rotating shaft 401 on any side, position adjustment in a single horizontal and vertical direction of the driving bearing seat 407 is realized, and the electric push rod 307 can be driven to extend out to recover close contact with the friction plate 306 when synchronous adjustment is needed, thereby avoiding the problem that synchronization and single adjustment in the horizontal and vertical direction cannot be performed according to the use requirement in the prior art, and because the transmission ratio of the second bevel gear 305 and the fourth bevel gear 311 is 1, the transmission ratio of the first bevel gear 302 and the third bevel gear 309 is 1, so that in the transmission process from the second bevel gear 305 to the first bevel gear 302, the overall transmission ratio is 2, the transmission of the first rotating shaft 301 and the second rotating shaft 401 is the speed reduction transmission of the transmission ratio 2, so that the friction plates 306 at two positions can be adjusted in a close fit state through the telescopic control of the electric push rod 307, thereby realizing the horizontal and vertical direction synchronization or the single adjustment process can be driven at a slow speed or a normal speed, avoiding the problem that the prior art cannot adjust the two modes of the slow speed and the normal speed, after the position of the bearing seat 407 is adjusted, the first spring 408 and the third spring 404 are both squeezed or stretched to generate a certain elastic force, if the belt 205 and the chain 201 need to be replaced, a user can pull the second slider 409 inwards to release the clamping of the clamping block 411, so that the connection between the two threaded rods 403 and the bearing seat 407 is released, the bearing seat 407 can directly and quickly reset to the central position inside the box body 8 under the elastic force action of the third spring 404 and the first spring 408, the belt 205 and the chain 201 are disassembled and replaced, the problem that the bearing device cannot be quickly driven to recover to the central position to be replaced when the belt 205 and the chain 201 need to be replaced is solved, the rotating shaft 401 is driven again to realize the resetting of the threaded rods 403 after the disassembly and replacement is completed, the clamping of the clamping block 411 can be recovered in the process that the cover plate 402 is attached to the bearing seat 407, and the continuous use is recovered.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a two-way regulation sprocket bearing device, includes crossbeam (1), buckle (7) and box (8), and is a plurality of the equal rigid coupling of right-hand member of crossbeam (1) has box (8), the outer wall top right side rigid coupling of box (8) has buckle (7), its characterized in that: a linkage component (3) is arranged in the pinch plate (7);
the linkage assembly (3) comprises a first rotating shaft (301), a first bevel gear (302), a support plate (303), a sleeve (304), a second bevel gear (305), a friction plate (306), an electric push rod (307), a third rotating shaft (308), a third bevel gear (309), an end plate (310) and a fourth bevel gear (311);
the outer walls of the first rotating shafts (301) are rotatably connected with the pinch plate (7), second bevel gears (305) are fixedly connected to the outer walls of the first rotating shafts (301), both sides of the outer walls of the second bevel gears (305) are respectively connected with fourth bevel gears (311) in a meshed mode, friction plates (306) are fixedly connected to the inner ends of the inner rotating shafts of the sleeve (304) and the fourth bevel gears (311), the outer walls of the sleeve (304) are rotatably connected with end plates (310), the end plates (310) are fixedly connected with inner push rods of electric push rods (307), third rotating shafts (308) are connected to the inner walls of the sleeve (304) in a sliding mode, supporting plates (303) are rotatably connected to the outer sides of the outer walls of the third rotating shafts (308), third bevel gears (309) are fixedly connected to the outer ends of the third rotating shafts (308), and first bevel gears (302) are connected to the outer sides of the third bevel gears (309) in a meshed mode; an adjusting component (4) is arranged inside the inner wall of the box body (8);
the adjusting assembly (4) comprises a second rotating shaft (401), a cover plate (402), a threaded rod (403), a third spring (404), a round rod (405), a first sliding block (406), a bearing seat (407), a first spring (408), a second sliding block (409), a second spring (410) and a clamping block (411);
the bearing seat (407) is positioned at the center of the inner side of the inner wall of the box body (8), the left end and the lower end of the outer wall of the bearing seat (407) are fixedly connected with a plurality of round rods (405), the upper end and the right end of the outer wall of the bearing seat (407) are respectively provided with a threaded rod (403), the inner end of the threaded rod (403) is respectively fixedly connected with a cover plate (402), the two sides of the inner part of the cover plate (402) are respectively and slidably connected with a second sliding block (409), the inner side of the second sliding block (409) is respectively provided with a second spring (410), the two ends of the second spring (410) are respectively and fixedly connected with the second sliding block (409) and the cover plate (402), the outer wall of the second sliding block (409) is respectively and fixedly connected with a clamping block (411), a clamping structure is formed between the clamping block (411) and the bearing seat (407), the plurality of first sliding blocks (406) are respectively and slidably connected with the centers of the left and right sides of the upper and lower ends of the box body (8), the two sides of the outer wall of the first sliding block (406) are respectively provided with a first spring (408), the first sliding block (408), the two ends of the first sliding block (408) are respectively connected with the outer wall of the fixed sliding block (403), and the threaded rod (406) are respectively and the threaded rod (406) and the fixed rod (406), the outer side of the outer wall of the threaded rod (403) is connected with a second rotating shaft (401) in a threaded manner, the outer wall of the second rotating shaft (401) is fixedly connected with the first bevel gear (302), the second rotating shaft (401) is rotatably connected with the support plate (303), the outer wall of the round rod (405) is provided with a third spring (404), and two sides of the third spring (404) are fixedly connected with the first sliding block (406) and the bearing seat (407) respectively; a transmission assembly (2) is arranged on the inner side of the cross beam (1);
the transmission assembly (2) comprises a chain (201), a chain wheel (202), a belt pulley (203), a motor (204), a belt (205) and a main shaft (206);
the motor (204) is positioned below the left side of the box body (8), the plurality of chain wheels (202) are positioned on the inner side of the cross beam (1), a main shaft (206) is fixedly connected inside the chain wheels (202), the front side and the rear side of the outer wall of the main shaft (206) at the right end are rotatably connected with a bearing seat (407) through bearings, the outer walls of the plurality of chain wheels (202) are rotatably connected through a chain (201), a belt pulley (203) is fixedly connected at the front ends of the main shaft (206) at the right end and an output shaft of the motor (204), and the outer walls of the belt pulley (203) are rotatably connected through a belt (205); from top to bottom the inner rigid coupling of crossbeam (1) has a plurality of risers (9), the inside of riser (9) all rotates with left main shaft (206) and links to each other, preceding back the outer end rigid coupling of crossbeam (1) has a plurality of first stabilizer blades (5), the equal rigid coupling of lower extreme of box (8) has second stabilizer blade (10), the inboard of crossbeam (1) is provided with a plurality of link joint (6), both ends all are fixed with chain (201) and link to each other around link joint (6).
2. A bidirectional adjusting sprocket bearing apparatus as set forth in claim 1, wherein: the included angle between the axes of the second bevel gear (305) and the fourth bevel gear (311) is 45 degrees, and the included angle between the axes of the first bevel gear (302) and the third bevel gear (309) is 90 degrees.
3. A bidirectional adjusting sprocket bearing apparatus as set forth in claim 1, wherein: the plurality of first sliding blocks (406) and the first springs (408) are distributed in a centrosymmetric manner by taking the axis of the bearing seat (407) as a reference.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110072252.5A CN112693835B (en) | 2021-01-20 | 2021-01-20 | Bidirectional adjusting sprocket bearing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110072252.5A CN112693835B (en) | 2021-01-20 | 2021-01-20 | Bidirectional adjusting sprocket bearing device |
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| CN112693835A CN112693835A (en) | 2021-04-23 |
| CN112693835B true CN112693835B (en) | 2022-10-21 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201010318Y (en) * | 2007-02-09 | 2008-01-23 | 黄裕宏 | Tension adjustor of conveying component |
| CN202542371U (en) * | 2012-04-01 | 2012-11-21 | 浙江吉润汽车有限公司 | Conveying chain tensioning device for chain scraper conveyor |
| CN207844187U (en) * | 2017-12-18 | 2018-09-11 | 中交西安筑路机械有限公司 | A kind of chain-type conveying device |
| CN210312151U (en) * | 2019-08-21 | 2020-04-14 | 珠海正洋印务有限公司 | Color box assembly line conveyor convenient for adjusting tightness of conveying belt |
| CN111153120A (en) * | 2020-01-20 | 2020-05-15 | 广州德恒汽车装备科技有限公司 | Chain tensioning mechanism for power and free conveyor |
| CN211593966U (en) * | 2019-12-24 | 2020-09-29 | 无锡市银盛机械工程有限公司 | Chain wheel tensioning structure of hoister |
| CN211732794U (en) * | 2019-12-16 | 2020-10-23 | 青岛晟一新能源科技有限公司 | Prevent pvc conveyer belt that blocks |
-
2021
- 2021-01-20 CN CN202110072252.5A patent/CN112693835B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201010318Y (en) * | 2007-02-09 | 2008-01-23 | 黄裕宏 | Tension adjustor of conveying component |
| CN202542371U (en) * | 2012-04-01 | 2012-11-21 | 浙江吉润汽车有限公司 | Conveying chain tensioning device for chain scraper conveyor |
| CN207844187U (en) * | 2017-12-18 | 2018-09-11 | 中交西安筑路机械有限公司 | A kind of chain-type conveying device |
| CN210312151U (en) * | 2019-08-21 | 2020-04-14 | 珠海正洋印务有限公司 | Color box assembly line conveyor convenient for adjusting tightness of conveying belt |
| CN211732794U (en) * | 2019-12-16 | 2020-10-23 | 青岛晟一新能源科技有限公司 | Prevent pvc conveyer belt that blocks |
| CN211593966U (en) * | 2019-12-24 | 2020-09-29 | 无锡市银盛机械工程有限公司 | Chain wheel tensioning structure of hoister |
| CN111153120A (en) * | 2020-01-20 | 2020-05-15 | 广州德恒汽车装备科技有限公司 | Chain tensioning mechanism for power and free conveyor |
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| CN112693835A (en) | 2021-04-23 |
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